Chris Hadfield (S01E07)

Astronauts with a knack for social media are making their mark in space. Dr. Neil deGrasse Tyson and Chris Hadfield, who made history as the first Canadian to venture into space, explore the impact of social media achievements in the cosmos and how modern astronauts utilize these platforms. Former astronaut Dr. Mike Massimo and comedian Eugene Mirman weigh in on this rising phenomenon.